Glyphosate is the most widely used herbicide worldwide. It is a broad spectrum herbicide and its agricultural uses increased considerably after the development of glyphosate-resistant genetically modified (GM) varieties. Since glyphosate was introduced in 1974, all regulatory assessments have established that glyphosate has low hazard potential to mammals, however, the International Agency for Research on Cancer (IARC) concluded in March 2015 that it is probably carcinogenic.

Participation in the development of international food standards for trade is essential if countries are to reap the benefits of booming global trade and prepare for imminent technological changes, according to a joint publication issued by the UN's Food and Agriculture Organization (FAO) and the World Trade Organization (WTO) on 12 July.